id: PYSEC-2010-27
details: Race condition in ZEO/StorageServer.py in Zope Object Database (ZODB) before
  3.10.0 allows remote attackers to cause a denial of service (daemon outage) by establishing
  and then immediately closing a TCP connection, leading to the accept function having
  an unexpected return value of None, an unexpected value of None for the address,
  or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.
affected:
- package:
    name: zodb3
    ecosystem: PyPI
    purl: pkg:pypi/zodb3
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 3.10.0a1
  versions:
  - 3.1.5
  - 3.2.10
  - 3.3.1
  - 3.4.2
  - 3.5.0
  - 3.5.1
  - 3.6.0
  - 3.7.0
  - 3.7.2
  - 3.8.0
  - 3.8.0a1
  - 3.8.0b1
  - 3.8.0b2
  - 3.8.0b3
  - 3.8.0b4
  - 3.8.0c1
  - 3.8.1
  - 3.8.1b1
  - 3.8.1b2
  - 3.8.1b3
  - 3.8.1b4
  - 3.8.1b5
  - 3.8.1b6
  - 3.8.1b7
  - 3.8.1b8
  - 3.8.1b9
  - 3.8.2
  - 3.8.3
  - 3.8.3b1
  - 3.8.4
  - 3.8.5
  - 3.8.6
  - 3.9.0
  - 3.9.0a1
  - 3.9.0a10
  - 3.9.0a11
  - 3.9.0a12
  - 3.9.0a2
  - 3.9.0a3
  - 3.9.0a4
  - 3.9.0a5
  - 3.9.0a6
  - 3.9.0a7
  - 3.9.0a9
  - 3.9.0b1
  - 3.9.0b2
  - 3.9.0b3
  - 3.9.0b4
  - 3.9.0b5
  - 3.9.0c1
  - 3.9.0c2
  - 3.9.0c3
  - 3.9.1
  - 3.9.2
  - 3.9.3
  - 3.9.4
  - 3.9.5
  - 3.9.6
  - 3.9.7
references:
- type: WEB
  url: http://www.openwall.com/lists/oss-security/2010/09/11/2
- type: ADVISORY
  url: http://secunia.com/advisories/41755
- type: WEB
  url: http://pypi.python.org/pypi/ZODB3/3.10.0#id1
- type: WEB
  url: http://www.openwall.com/lists/oss-security/2010/09/22/3
- type: WEB
  url: http://www.openwall.com/lists/oss-security/2010/09/24/3
- type: WEB
  url: http://bugs.python.org/issue6706
- type: WEB
  url: http://www.openwall.com/lists/oss-security/2010/09/09/6
- type: WEB
  url: https://bugs.launchpad.net/zodb/+bug/135108
- type: WEB
  url: http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
- type: ADVISORY
  url: https://github.com/advisories/GHSA-j6m4-frxh-p4x8
aliases:
- CVE-2010-3495
- GHSA-j6m4-frxh-p4x8
modified: "2021-07-16T01:31:36.925737Z"
published: "2010-10-19T20:00:00Z"